A monument celebrating the idea of reaching inaccessible places.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Former villa and estate of James Deering developed to preserve native tropical forests.

First planned industrial community in the United States.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

Orthodox church partially financed by Tsar Nicolas II.

These pretty kitties killed and ate as many as 135 railway workers.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Behemoth, cannon-like telescope operated by generations of Irish earls.

Ice cream stand, snack bar, and time capsule of milk conveyance.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

This landmark cemetery in Boston was created more than 300 years ago.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Bouncing, delightful, mechanical art at the MIT Museum.

A Natural History and Science Emporium.